National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

26°F

-3°C

Humidity 78%
Wind Speed N 12 mph
Barometer 29.60 in (1004.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 23 Feb 4:56 am EST
Extended Forecast for

Winterdale PA

Winter Storm Warning February 23, 05:38am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 05:38am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: Snow, mainly before 10am. High near 32. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow after 1am. Low around 12. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%.

    Low: 12 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain likely. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 25. North wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around 2 inches.
Monday
Snow, mainly before 10am. High near 32. Northwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Snow after 1am. Low around 12. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%.
Wednesday
Snow before 1pm, then rain likely. High near 39. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterdale PA
 41.95°N 75.36°W (Elev. 1099 ft)
Last Update:
4:57 am EST Feb 23, 2026
Forecast Valid:
5am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation